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kolbaska11 [484]
3 years ago
13

A new ride being built at an amusement park includes a vertical drop of 71.6 meters. Starting from rest, the ride vertically dro

ps that distance before the track curves forward. If the velocity at the bottom of the drop is 10.0 m/s and the mass of the cart and passengers is 3.5 x 104 kg, how much potential energy was converted into thermal energy (heat)?
2.3 x 107 J
2.6 x 107 J
4.3 x 107 J
6.7 x 107 J
Physics
1 answer:
Allisa [31]3 years ago
3 0

Answer: 2.6x107

Explanation:

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If a short-wave radio station broadcasts on a frequency of 9.065 megahertz (MHz), what is the wavelength of
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Answer:

If the radio wave is on an FM station, these are in Megahertz. A megahertz is one ... Typical radio wave frequencies are about 88~108 MHz .

Explanation:

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A boulder with a weight of 780 N is resting at the edge of a cliff that rises 123 m above the ground. What is the gravitational
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